Sichuan Yasi Optics Co.,Ltd.
Sichuan Yasi Optics Co.,Ltd.
  • ir corrected lens
  • aspheric optical lens
  • germanium infrared lenses
  • infrared aspheric lenses
  • aspheric optics
  • ir corrected lens
  • aspheric optical lens
  • germanium infrared lenses
  • infrared aspheric lenses
  • aspheric optics

Infrared Aspheric Lenses

Aspheric lens has better curvature radius and can maintain good aberration correctionto obtain the required performance, The application of aspheric lens brings excellentsharpness and higher resolution

Products

Specifications of Infrared Aspheric Lenses


Technical ParameterTechnical requirement
Size range2mm--- 300mm
Diameter tolerance+0.0/-0.01
Focal length Range2mm---200mm
Focal length tolerance±1%
Surface quality40-20/60-40
Surface accuracy, P-V (μm)0.3
Aspheric figure error
(μ m RMS)
0.75---0.1
Centering (arc minutes)10"---0.1
Clear aperture (%)90
SubstrateSilicon, germanium, zinc selenide, zinc sulfide, calcium
fluoride, Chalcogenide glass and other infrared materials




Features of Infrared Aspheric Lenses

Aspheric Design: Corrects spherical aberration for precise infrared imaging.
Infrared Transparency: High transmittance in the infrared spectrum.
Durable: Resistant to mechanical stress and environmental factors.
Broad Spectral Range: Transmits from near-IR to far-IR wavelengths.

Advantages of Infrared Aspheric Lenses

Advantages of Infrared Aspheric Lenses
  • Enhanced Imaging Quality: Aspheric lenses correct spherical aberration, ensuring high-resolution infrared imaging.

  • Improved Light Collection: Efficiently gathers and focuses infrared light for enhanced detection sensitivity.

  • Durable Construction: Resistant to mechanical stress and environmental factors, ensuring long-term reliability.

  • Broad Spectral Range: Transmits wavelengths from near-IR to far-IR, suitable for diverse infrared applications.

Contact Yasi for Optical Components
If you have any problems or suggestions about the optical componets, please contact Yasi, we will reply as soon as possible.